diff --git a/scripts/backup b/scripts/backup
index 9bbdafc..4d5d8ad 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -53,7 +53,7 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 ynh_script_progression --message="Backing up php-fpm configuration..." --time --weight=1
 
-ynh_backup --src_path="/etc/php/7.0/fpm/pool.d/$app.conf"
+ynh_backup --src_path="/etc/php/${php_version}/fpm/pool.d/$app.conf"
 
 #=================================================
 # BACKUP THE MYSQL DATABASE